英德
有道
百度
谷歌
图片
维基
百科
air cover
空中掩护
航测成图地区
航测成图地区
air cover
[ noun ]
the use of military aircraft to provide protection against attack by enemy aircraft during ground or naval operations
<noun.act>
the use of military aircraft to provide protection against attack by enemy aircraft during ground or naval operations
<noun.act>
air cover
air craft
air craftsman
air crash
air crew
air crossing
air cup
air curing
air curing binder
air curing type cement
air current
air current drying ma...
air current ripple
air curtain
air curtain gear
air curtain method
air cushion
air cushion bearing
air cushion boat
air cushion brake
air cushion car
air cushion conveyer
air cushion conveyor
air cushion kiln
air cushion principle
air cushion process
air cushion seaplane
air cushion ship
air cushion shock abs...
air cushion sprayer
air cushion support
air cushion take-off ...
air cushion train
air cushion transport
air cushion vehicle
air cushion vessel
air cushioned seat
air cushioning machine
air cut
air cycle
air cycle efficiency
air cycle refrigeration
air cylinder
air cylinder body
air cylinder bottom g...
air cylinder cover
air cylinder drive arm
air cylinder gasket
air cylinder head
air cylinder pusher
air cylinder upper ga...
air cylinder valve
air cylinder valve bo...
air cylinder valve gland
air cylinder valve plug
air cylinder valve stem
air cyst
air cystoscopy
air dam
air damper
air craft
air craftsman
air crash
air crew
air crossing
air cup
air curing
air curing binder
air curing type cement
air current
air current drying ma...
air current ripple
air curtain
air curtain gear
air curtain method
air cushion
air cushion bearing
air cushion boat
air cushion brake
air cushion car
air cushion conveyer
air cushion conveyor
air cushion kiln
air cushion principle
air cushion process
air cushion seaplane
air cushion ship
air cushion shock abs...
air cushion sprayer
air cushion support
air cushion take-off ...
air cushion train
air cushion transport
air cushion vehicle
air cushion vessel
air cushioned seat
air cushioning machine
air cut
air cycle
air cycle efficiency
air cycle refrigeration
air cylinder
air cylinder body
air cylinder bottom g...
air cylinder cover
air cylinder drive arm
air cylinder gasket
air cylinder head
air cylinder pusher
air cylinder upper ga...
air cylinder valve
air cylinder valve bo...
air cylinder valve gland
air cylinder valve plug
air cylinder valve stem
air cyst
air cystoscopy
air dam
air damper
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中国词汇量第二的英语词典
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